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use net.JoinHostPort instead of fmt.Sprintf (#2791)

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This commit is contained in:
fatedier
2022-02-09 15:19:35 +08:00
committed by GitHub
parent b2311e55e7
commit 6194273615
17 changed files with 61 additions and 49 deletions
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3
server/proxy/udp.go
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@@ -19,6 +19,7 @@ import (
"fmt"
"io"
"net"
"strconv"
"time"
"github.com/fatedier/frp/pkg/config"
@@ -70,7 +71,7 @@ func (pxy *UDPProxy) Run() (remoteAddr string, err error) {
remoteAddr = fmt.Sprintf(":%d", pxy.realPort)
pxy.cfg.RemotePort = pxy.realPort
addr, errRet := net.ResolveUDPAddr("udp", fmt.Sprintf("%s:%d", pxy.serverCfg.ProxyBindAddr, pxy.realPort))
addr, errRet := net.ResolveUDPAddr("udp", net.JoinHostPort(pxy.serverCfg.ProxyBindAddr, strconv.Itoa(pxy.realPort)))
if errRet != nil {
err = errRet
return